/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hdds.scm.security;

import org.apache.hadoop.hdds.protocol.proto.SCMRatisProtocol;
import org.apache.hadoop.hdds.scm.ha.SCMRatisServer;
import org.apache.hadoop.hdds.security.symmetric.SecretKeyState;
import org.apache.hadoop.hdds.security.symmetric.SecretKeyStateImpl;
import org.apache.hadoop.hdds.security.symmetric.SecretKeyStore;

/**
 * Builder for {@link SecretKeyState} with a proper proxy to make @Replicate
 * happen.
 */
public class ScmSecretKeyStateBuilder {
  private SecretKeyStore secretKeyStore;
  private SCMRatisServer scmRatisServer;

  public ScmSecretKeyStateBuilder setSecretKeyStore(
      SecretKeyStore secretKeyStore) {
    this.secretKeyStore = secretKeyStore;
    return this;
  }

  public ScmSecretKeyStateBuilder setRatisServer(
      final SCMRatisServer ratisServer) {
    scmRatisServer = ratisServer;
    return this;
  }

  public SecretKeyState build() {
    final SecretKeyState impl = new SecretKeyStateImpl(secretKeyStore);
    return scmRatisServer.getProxyHandler(SCMRatisProtocol.RequestType.SECRET_KEY,
       SecretKeyState.class, impl);
  }
}
